Measuring Frequency Response Between I-Q Baseband and RF/IF

Voelker, Ken
July 2012
EE: Evaluation Engineering;Jul2012, Vol. 51 Issue 7, p32
Academic Journal
The article discusses innovations in engineering tools for frequency response measurements. When using traditional network analyzers, two or more receivers capture and measure the signal, in which case the resulting response measurements will be limited to magnitude-only (scalar) data. Scalar results have been found to be insufficient since complex-modulated signals are influenced by magnitude and phase responses.


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